Key Features
- SIMATIC S7-300 digital output module: Digital output SM 322 with 8 DO.
- Isolated output design: Potential separation between the channels and between the channels and backplane bus.
- AC output and connection details: 120/230 V AC, 1 A, with 1x 20-pole required front connector.
- Diagnostics and protection: Diagnostics function for fuse blown or load voltage missing, with short-circuit protection per group.
- Installation and size: Width 40 mm, height 125 mm, depth 120 mm.
Applications
- AC digital output switching: Switching 8 AC digital outputs in a SIMATIC S7-300 setup.
- Load control with group protection: Controlling loads with short-circuit protection and fuse monitoring.
- Redundant load control: Parallel switching of two outputs for redundant control of a load.
Technical Summary
| Product type | digital output SM 322 |
|---|---|
| System | SIMATIC S7-300 |
| Number of digital outputs | 8 |
| Load voltage L1 | 230 V; 120/230 V AC |
| Output current | 1 A |
| Potential separation digital outputs | between the channels and backplane bus; Yes; Optocoupler |
| Potential separation digital outputs between the channels | Yes |
| Short-circuit protection | Yes; Fuse 8 A, 250 V; per group |
| Diagnostics function | Yes; Fuse blown or load voltage missing |
| Connection method | required front connector 20-pin |
Frequently Asked Questions
What is Siemens 6ES7322-1FF01-0AA0 used for?
It is a SIMATIC S7-300 digital output SM 322 with 8 DO for AC output switching.
What are the key electrical ratings of this output module?
It is specified for 120/230 V AC and 1 A.
What connection is required for Siemens 6ES7322-1FF01-0AA0?
A 1x 20-pole front connector is required.
What protection and diagnostics are included?
It has short-circuit protection per group and diagnostics for fuse blown or load voltage missing.
